Jinzhou Seahope New Material Co., Ltd tel: +86-416-7908037
Infrared optical quartz glass
Infrared quartz glass named HS, formerly called JGS3, is generally manufactured by electro melt or plasma chemical vapor deposition(PCVD), with the great advantage of an extremely low OH content (≤1ppm) and no absorption at the 2730 nm band. It compensates for the deficiency of synthetic quartz glass. High-purity quartz glass made from the PVCD process can be used for the full spectral band (190nm~3500nm).
Impurities
Impurity content ppm |
||||||||||||||||
product |
Al |
Fe |
Ca |
Mg |
Ti |
Cu |
Mn |
Ni |
Pb |
Co |
Cr |
B |
K |
Na |
Li |
OH |
HP3003 |
2.11 |
0.92 |
0.94 |
0.11 |
0.43 |
0.08 |
0.1 |
— |
— |
— |
— |
— |
0.95 |
0.58 |
0.41 |
≤1 |
HP3003 |
0.09 |
0.03 |
0.04 |
0.01 |
0.03 |
0.01 |
0.01 |
0.01 |
— |
0.02 |
— |
— |
0.09 |
0.10 |
0.01 |
≤1 |
Transmission
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